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authorChris Lattner <sabre@nondot.org>2007-11-23 06:50:21 +0000
committerChris Lattner <sabre@nondot.org>2007-11-23 06:50:21 +0000
commit0c3eb29e79e439a0d73e81e57cc130ddb45d50ea (patch)
tree482ebe15b0db8a77fc4b663e8ab5476849e7710d /test/Preprocessor/macro_disable4.c
parentb235fc2cf37621c7fc6511bb2b8788c95f9fb9fc (diff)
Fix PR1820, an incredibly subtle macro expansion bug that Neil discovered.
Neil, please review this fix. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44285 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Preprocessor/macro_disable4.c')
-rw-r--r--test/Preprocessor/macro_disable4.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/test/Preprocessor/macro_disable4.c b/test/Preprocessor/macro_disable4.c
new file mode 100644
index 0000000000..4858813a0e
--- /dev/null
+++ b/test/Preprocessor/macro_disable4.c
@@ -0,0 +1,6 @@
+// RUN: clang -P -E %s | grep 'int f(void)'
+// PR1820
+
+#define f(x) h(x
+#define h(x) x(void)
+extern int f(f));